Mine aren't particularly poetic, but I have named a few trees. Actually they're more stand names. I've got the spruce tree stand, the spruce thicket stand, the cherry tree stand, the gnarly oak stand to name a few.
My spruce tree stand is an outlier in a birch/aspen forest, and I definitely use it for navigation. I use a number of other trees, usually with unusual features, to help with navigation as well. Generally haven't given them names, but just describe them by their features or species. Think I'll start naming a few.